You don't mention the interest of "Koch Industries" in this program.

Koch Industries is the biggest company you've never heard of - and their owners like it that way.

All this doesn't sit well with executives at Koch Industries.

Koch Industries is ranked 2 among the Forbes list of largest private companies.

He also serves as director of special projects for Koch Industries.

Between 1997 and 2008, Koch Industries donated a total of nearly $48 million to climate opposition groups.

Koch Industries was the poster child of a company run amok.

A spokeswoman for Koch Industries did not return phone calls seeking comment.

As of 2011, Koch Industries' political action committee has donated more than $2.6 million to candidates.

The search could not determine whether other coverage of Koch Industries was affected by the information.